Longevity often depends on the age the animal reaches sexual maturity. The Greenland shark has a lifespan of 500-plus years, but they mate later in life, which accounts for why they are one of the ...

Since it is difficult to conduct experiments on animals with long life spans, the scientists studied the turquoise killifish. These fish inhabit arid regions of Africa, are about 4 centimeters ...

People turn to their pets when they need comfort and a non-judgmental presence . However, pets have a short life span , and losing a companion animal is a common experience. Research shows that losing ...

Our environment is changing rapidly, largely as a result of human activities, leading to a significant decline in ...

When studying life span, scientists tend to work with organisms ... and they are found in many other animals, from fruit flies to mice. In worms and flies, the gene codes for a receptor protein ...